Evidence map›Paper›PMID 37829202›Full record

ArticleiScience2023

Effects of different drop height training on lower limb explosive and change of direction performance in collegiate Sanda athletes.

Gen Li, Weiliang Wu, Kai Zhen, Shiyan Zhang, Zhizhou Chen, Yuanyuan Lv, Xiao Hou, Laikang Yu

Abstract read
In one paragraph

Article in iScience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Gen LiKey Laboratory of Physical Fitness and Exercise, Ministry of Education, Beijing Sport University, Beijing, China.
Weiliang WuDepartment of Sports Performance, Beijing Sport University, Beijing, China.
Kai ZhenDepartment of Sports Performance, Beijing Sport University, Beijing, China.
Shiyan ZhangDepartment of Sports Performance, Beijing Sport University, Beijing, China.
Zhizhou ChenDepartment of Sports Performance, Beijing Sport University, Beijing, China.
Yuanyuan LvKey Laboratory of Physical Fitness and Exercise, Ministry of Education, Beijing Sport University, Beijing, China.
Xiao HouKey Laboratory of Physical Fitness and Exercise, Ministry of Education, Beijing Sport University, Beijing, China.
Laikang YuKey Laboratory of Physical Fitness and Exercise, Ministry of Education, Beijing Sport University, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of the present study was to examine the effects of 6 weeks of 40-, 60-, or 80-cm drop jump (DJ) training on lower limb explosive and change of direction (CoD) performance in collegiate Sanda athletes. Repeated-measure ANOVA revealed that there was a significant group × time interaction for standing long jump test (p = 0.006), counter movement jump test (p = 0.026), Illinois agility test (p = 0.003), square test (p = 0.018), Nebraska test (p = 0.027), t test (p = 0.032), and hexagon test (p = 0.012) due to the best performance observed at post-test compared with pre-test for DJ60 (effect size = 0.89-2.89), and the improvement was higher than that of the other groups. These findings suggest that 6 weeks of DJ training could improve the lower limb explosive and CoD performance in collegiate Sanda athletes and that 60 cm may be the optimal drop height.

Indexed as

EngineeringPhysicsSports medicine

Identifiers

PMID37829202
PMCPMC10565765

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.